/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.flink.ml.linalg.typeinfo;

import org.apache.flink.api.common.typeinfo.TypeInfoFactory;
import org.apache.flink.api.common.typeinfo.TypeInformation;
import org.apache.flink.api.java.typeutils.TypeExtractor;
import org.apache.flink.ml.linalg.SparseVector;

import java.lang.reflect.Type;
import java.util.Map;

/**
 * Used by {@link TypeExtractor} to create a {@link TypeInformation} for implementations of {@link
 * SparseVector}.
 */
public class SparseVectorTypeInfoFactory extends TypeInfoFactory<SparseVector> {
    @Override
    public TypeInformation<SparseVector> createTypeInfo(
            Type type, Map<String, TypeInformation<?>> map) {
        return new SparseVectorTypeInfo();
    }
}
